by Dinesh Thakur Category: Software Engineering

There are a few techniques available to verify that the detailed design is consistent with the system design. The focus of verification in the detailed design phase is on showing that the detailed design meets the specifications laid down in the system design. The three verification methods we consider are design walkthrough, critical design review, and consistency checkers.

 
by Dinesh Thakur Category: Software Engineering

It is believed that only by improving the process can be quality & productivity be improved. Process improvement required understanding the current process & its deficiencies & then taking actions to remove the deficiencies. This is possible only if the current process is under statistical control.

 
by Dinesh Thakur Category: Software Engineering

Code verification is the process used for checking the software code for errors introduced in the coding phase. The objective of code verification process is to check the software code in all aspects. This process includes checking the consistency of user requirements with the design phase. Note that code verification process does not concentrate on proving the correctness of programs. Instead, it verifies whether the software code has been translated according to the requirements of the user.

 
by Dinesh Thakur Category: Software Engineering

Data design is the first design activity, which results in less complex, modular and efficient program structure. The information domain model developed during analysis phase is transformed into data structures needed for implementing the software. The data objects, attributes, and relationships depicted in entity relationship diagrams and the information stored in data dictionary provide a base for data design activity. During the data design process, data types are specified along with the integrity rules required for the data. For specifying and designing efficient data structures, some principles should be followed. These principles are listed below.



 
by Dinesh Thakur Category: Software Engineering

The software process model framework is specific to the project. Thus, it is essential to select the software process model according to the software which is to be developed. The software project is considered efficient if the process model is selected according to the requirements. It is also essential to consider time and cost while choosing a process model as cost and/ or time constraints play an important role in software development. The basic characteristics required to select the process model are project type and associated risks, requirements of the project, and the users.

 
by Dinesh Thakur Category: Software Engineering

Because requirements specification are formally in people 's minds, requirements validation must necessarily involve the clients and the user. Requirement reviews, in which the SRS is carefully reviewed by a group of people including representative of the clients and the users, are the most common methods of validation.

 
by Dinesh Thakur Category: Software Engineering

The activities in the management process for a project can be grouped broadly into three phases.

 
by Dinesh Thakur Category: Software Engineering

Software Design: It is the first step in moving from problem domain to solution domain. The purpose of the design phase is to plan a solution of the problem specified by the requirements document. Starting with what is needed, design takes towards how to satisfy the needs.

 
by Dinesh Thakur Category: Software Engineering

To assess the quality of the engineered product or system and to better understand the models that are created, some measures are used. These measures are collected throughout the software development life cycle with an intention to improve the software process on a continuous basis. Measurement helps in estimation, quality control, productivity assessment and project control throughout a software project. Also, measurement is used by software engineers to gain insight into the design and development of the work products. In addition, measurement assists in strategic decision-making as a project proceeds.

 
by Dinesh Thakur Category: Software Engineering

Studies suggest that the software maintenance process begins without proper knowledge of the software system. This occurs because the software maintenance team is unaware of the requirements and design documentation. Also, traditional models fail to capture the evolutionary nature of the software. To overcome these problems, software maintenance models have been proposed, which include quick fix model, iterative enhancement model, and reuse-oriented model.

 
About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.



Search Content